728401536

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:823

約数の個数: 192

約数和(自身を含む): 2249320320

約数和(自身を除く): 1520918784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 37, 46, 48, 64, 69, 72, 74, 92, 96, 111, 128, 138, 144, 148, 184, 192, 207, 222, 276, 288, 296, 333, 368, 384, 414, 444, 552, 576, 592, 666, 736, 743, 828, 851, 888, 1104, 1152, 1184, 1332, 1472, 1486, 1656, 1702, 1776, 2208, 2229, 2368, 2553, 2664, 2944, 2972, 3312, 3404, 3552, 4416, 4458, 4736, 5106, 5328, 5944, 6624, 6687, 6808, 7104, 7659, 8832, 8916, 10212, 10656, 11888, 13248, 13374, 13616, 14208, 15318, 17089, 17832, 20424, 21312, 23776, 26496, 26748, 27232, 27491, 30636, 34178, 35664, 40848, 42624, 47552, 51267, 53496, 54464, 54982, 61272, 68356, 71328, 81696, 82473, 95104, 102534, 106992, 108928, 109964, 122544, 136712, 142656, 153801, 163392, 164946, 205068, 213984, 219928, 245088, 247419, 273424, 285312, 307602, 326784, 329892, 410136, 427968, 439856, 490176, 494838, 546848, 615204, 632293, 659784, 820272, 855936, 879712, 980352, 989676, 1093696, 1230408, 1264586, 1319568, 1640544, 1759424, 1896879, 1979352, 2187392, 2460816, 2529172, 2639136, 3281088, 3518848, 3793758, 3958704, 4921632, 5058344, 5278272, 5690637, 6562176, 7587516, 7917408, 9843264, 10116688, 10556544, 11381274, 15175032, 15834816, 19686528, 20233376, 22762548, 30350064, 31669632, 40466752, 45525096, 60700128, 80933504, 91050192, 121400256, 182100384, 242800512, 364200768, 728401536]

約数ペア:

[(1, 728401536), (2, 364200768), (3, 242800512), (4, 182100384), (6, 121400256), (8, 91050192), (9, 80933504), (12, 60700128), (16, 45525096), (18, 40466752), (23, 31669632), (24, 30350064), (32, 22762548), (36, 20233376), (37, 19686528), (46, 15834816), (48, 15175032), (64, 11381274), (69, 10556544), (72, 10116688), (74, 9843264), (92, 7917408), (96, 7587516), (111, 6562176), (128, 5690637), (138, 5278272), (144, 5058344), (148, 4921632), (184, 3958704), (192, 3793758), (207, 3518848), (222, 3281088), (276, 2639136), (288, 2529172), (296, 2460816), (333, 2187392), (368, 1979352), (384, 1896879), (414, 1759424), (444, 1640544), (552, 1319568), (576, 1264586), (592, 1230408), (666, 1093696), (736, 989676), (743, 980352), (828, 879712), (851, 855936), (888, 820272), (1104, 659784), (1152, 632293), (1184, 615204), (1332, 546848), (1472, 494838), (1486, 490176), (1656, 439856), (1702, 427968), (1776, 410136), (2208, 329892), (2229, 326784), (2368, 307602), (2553, 285312), (2664, 273424), (2944, 247419), (2972, 245088), (3312, 219928), (3404, 213984), (3552, 205068), (4416, 164946), (4458, 163392), (4736, 153801), (5106, 142656), (5328, 136712), (5944, 122544), (6624, 109964), (6687, 108928), (6808, 106992), (7104, 102534), (7659, 95104), (8832, 82473), (8916, 81696), (10212, 71328), (10656, 68356), (11888, 61272), (13248, 54982), (13374, 54464), (13616, 53496), (14208, 51267), (15318, 47552), (17089, 42624), (17832, 40848), (20424, 35664), (21312, 34178), (23776, 30636), (26496, 27491), (26748, 27232)]